Features: Cordless and Portable DesignCompared with traditional wired electric blender, it is inconvenient to carry and can not work outdoors, our portable rechargeable blender is very easy to carry, you can put it in your backpack, gym bag, when you travel, Mix and enjoy fresh juices while camping, gym and office.USB RechargeableBuilt-in 4000mAh rechargeable battery, this personal blender can produce 15-20 cups per charge, and with a USB charging port, you can charge it through AC adapter, power bank, computer or other USB power sources.BPA-Free Food Grade MaterialsWATSMAR Portable Blender is made of BPA-free food-grade materials, allowing you to make protein shakes and smoothies, juices, baby food and face masks worry-free.Powerful 6 3D BladesThis personal blender features 6 ultra-sharp stainless steel blades with a rotation speed of 22000 rpm to punch through ice cubes and frozen fruits, bringing you delicious smoothies from the 35-40s